axum/axum-extra/src/lib.rs

//! Extra utilities for [`axum`].
//!
//! [`axum`]: https://crates.io/crates/axum

#![warn(
    clippy::all,
    clippy::dbg_macro,
    clippy::todo,
    clippy::empty_enum,
    clippy::enum_glob_use,
    clippy::mem_forget,
    clippy::unused_self,
    clippy::filter_map_next,
    clippy::needless_continue,
    clippy::needless_borrow,
    clippy::match_wildcard_for_single_variants,
    clippy::if_let_mutex,
    clippy::mismatched_target_os,
    clippy::await_holding_lock,
    clippy::match_on_vec_items,
    clippy::imprecise_flops,
    clippy::suboptimal_flops,
    clippy::lossy_float_literal,
    clippy::rest_pat_in_fully_bound_structs,
    clippy::fn_params_excessive_bools,
    clippy::exit,
    clippy::inefficient_to_string,
    clippy::linkedlist,
    clippy::macro_use_imports,
    clippy::option_option,
    clippy::verbose_file_reads,
    clippy::unnested_or_patterns,
    clippy::str_to_string,
    rust_2018_idioms,
    future_incompatible,
    nonstandard_style,
    missing_debug_implementations,
    missing_docs
)]
#![deny(unreachable_pub, private_in_public)]
#![allow(elided_lifetimes_in_paths, clippy::type_complexity)]
#![forbid(unsafe_code)]
#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
#![cfg_attr(test, allow(clippy::float_cmp))]

pub mod extract;
pub mod response;
pub mod routing;

pub mod middleware {
    //! Additional types for creating middleware.

    pub use axum::middleware::{from_fn, Next};

    pub mod middleware_fn {
        //! Create middleware from async functions.

        pub use axum::middleware::{
            from_fn, futures::FromFnResponseFuture as ResponseFuture, FromFn as MiddlewareFn,
            FromFnLayer as MiddlewareFnLayer, Next,
        };
    }
}

#[cfg(feature = "typed-routing")]
#[doc(hidden)]
pub mod __private {
    //! _not_ public API

    use percent_encoding::{AsciiSet, CONTROLS};

    pub use percent_encoding::utf8_percent_encode;

    // from https://github.com/servo/rust-url/blob/master/url/src/parser.rs
    const FRAGMENT: &AsciiSet = &CONTROLS.add(b' ').add(b'"').add(b'<').add(b'>').add(b'`');
    const PATH: &AsciiSet = &FRAGMENT.add(b'#').add(b'?').add(b'{').add(b'}');
    pub const PATH_SEGMENT: &AsciiSet = &PATH.add(b'/').add(b'%');
}